.refer{
    font-size: 23px;
    font-family: "宋体";
    /* display: block; */
    margin-top: 5px;
}

.web{
    display: block;
    color: #cd0000;
    font-size: 20px;
    margin-top: 40px;
    margin-bottom: 10px;
    margin-left: 10%;
}

.web-img{
    display: block;
    width: 80%;
    height: fit-content;
    margin: 0 auto;
}


